{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005468","473:4730006239","473:4730005574","473:4730005680","473:4730005573","473:4730005074","473:4730005366","471:4710001383","473:4730006468","478:4780006954","475:4750007895","473:4730003434","473:4730007354","473:4730002814","499:4990004220","473:4730001286","473:4730004033","473:4730005268","473:4730003435","473:4730003671","473:4730001131","473:4730005893","473:4730003229","473:4730004219","475:4750006149"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,478,475,473,473,473,499,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.6487553684628244,0.4442867232703756,0.3756571123291976,0.3676650063702748,0.3244444862351676,0.2731233596341619,0.2666703016205263,0.2099771282875728,0.20266451051714746,0.1803475229079556,0.1796410711931866,0.1661273709856311,0.1563173601466275,0.14231752978629084,0.1372884051455057,0.13415719206490928,0.129340567571121,0.12515579309683864,0.11768115548698865,0.11757664100739243,0.11296205733559249,0.10632846373362322,0.10503062848443086,0.09802196537037229,0.09229292310917092],"twin_dists":[0.12081812053385413,0.16543431889199722,0.18173877566361038,0.18372379931995658,0.19486720822657677,0.20924160180848264,0.2111602772397398,0.2294597115771111,0.2320507356059114,0.24038147493291748,0.24065672182324924,0.24607706013351668,0.2502143804950697,0.25646147608025743,0.25881684352101386,0.2603161077260837,0.262674564832721,0.2647781195102648,0.2686723901999399,0.26872816551580553,0.2712296313008299,0.27496746369269215,0.2757197908643203,0.27991273644169506,0.2835185826205909],"n_dims_used":44,"mean_confidence":0.9108878048983488},"coverage":{"mean_confidence":0.9108878048983488,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}